<!DOCTYPE html>
<html>
  <head>
      <meta charset="UTF-8">
      <title>获取屏幕尺寸和鼠标绝对坐标</title>
      <script src="event.js"></script>

  </head>
  <body >
  <button onClick="onClick_Screen()">获取屏幕尺寸和鼠标绝对坐标</button>
  </body>
</html>
